NCT03771274

Brief Summary

Current visual outcomes expectations of cataract patients are similar to those of refractive surgery patients. Their desire is to be spectacle independent for far, intermediate and near vision activities. Some may have already enjoyed freedom from glasses and would like to continue after the cataracts are removed. Different options are available. These options include: mono-vision and presbyopia correcting intraocular lenses (IOL). Presbyopia correcting IOLs include accommodative, multifocals and extended depth of focus (EDOF) IOLs. In a previous study, the visual outcomes of the EDOF Toric IOL were evaluated when both eyes were targeted for plano and when the non-dominant eye was set for a small residual myopic error (-0.50 D) or nanovision in patients with astigmatism. The nanovision approach, appeared to provide similar binocular acuity at distance and intermediate but better acuity at near. The purpose of this study is to evaluate the visual outcomes of an EDOF IOL when combined with a multifocal IOL with a +3.25 D add in patients with or without astigmatism undergoing routine cataract surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
39

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2018

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 5, 2018

Completed
2 days until next milestone

Study Start

First participant enrolled

December 7, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 11, 2018

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2019

Completed
9 months until next milestone

Results Posted

Study results publicly available

August 10, 2020

Completed
Last Updated

August 10, 2020

Status Verified

August 1, 2020

Enrollment Period

11 months

First QC Date

December 5, 2018

Results QC Date

July 14, 2020

Last Update Submit

August 6, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Binocular Uncorrected Near (40 cm) Visual Acuity.

    Visual acuity measured at 40 cm without wearing any correction.

    3 months

Secondary Outcomes (3)

  • Patient Visual Satisfaction After Cataract Surgery: Questionnaire

    3 months

  • Spectacle Independence: Questionnaire

    3 months

  • Number of Participants With Visual Symptoms

    3 months

Study Arms (1)

Tecnis ZLB00 & Symfony IOL

EXPERIMENTAL

The Tecnis multifocal ZLB00 and the Symfony IOLs are presbyopia correcting lenses designed to improve the vision at distance, intermediate and near reducing the need for glasses in patients undergoing cataract surgery.

Device: Tecnis ZLB00 & Symfony IOL

Interventions

The Symfony IOL will be implanted in the dominant eye while the Tecnis ZLB00 will be implanted in the non-dominant eye.

Tecnis ZLB00 & Symfony IOL

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject is undergoing bilateral cataract extraction with intraocular lens implantation.
  • Willing and able to provide written informed consent for participation in the study
  • Willing and able to comply with scheduled visits and other study procedures.
  • Scheduled to undergo standard cataract surgery with topical anesthesia in both eyes within 6-15 days between surgeries.
  • Subjects who require an IOL power in the range of +5.0 D to +34.0 D only.
  • Potential postoperative visual acuity of 0.2 logMAR (20/32 Snellen) or better in both eyes.

You may not qualify if:

  • Contraindication for a presbyopia correcting IOL.
  • Subjects with severe astigmatism in the non-dominant eye
  • Uncontrolled diabetes.
  • Use of any systemic or topical drug known to interfere with visual performance.
  • Contact lens use during the active treatment portion of the trial.
  • Any concurrent infectious/non-infectious conjunctivitis, keratitis or uveitis.
  • Clinically significant corneal dystrophy
  • History of chronic intraocular inflammation.
  • History of retinal detachment.
  • Pseudoexfoliation syndrome or any other condition that has the potential to weaken the zonules.
  • Previous intraocular surgery.
  • Previous refractive surgery.
  • Previous keratoplasty
  • Severe dry eye
  • Pupil abnormalities
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Carolina Eyecare Physicians, LLC

Mt. Pleasant, South Carolina, 29464, United States

Location

MeSH Terms

Conditions

CataractPresbyopia

Condition Hierarchy (Ancestors)

Lens DiseasesEye DiseasesRefractive Errors

Results Point of Contact

Title
Director of Research
Organization
Carolina Eyecare Physicians, LLC

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 5, 2018

First Posted

December 11, 2018

Study Start

December 7, 2018

Primary Completion

October 31, 2019

Study Completion

October 31, 2019

Last Updated

August 10, 2020

Results First Posted

August 10, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Locations